package dao;

import hibernateUtils.HibernateUtil;

import java.util.List;

import org.hibernate.SessionFactory;
import org.hibernate.classic.Session;

import beans.CajaBean;

public class HibernateCajaDAO {
	private static HibernateCajaDAO instancia;
	private static SessionFactory sf;

	public static HibernateCajaDAO getInstancia() {
		if (instancia == null) {
			sf = HibernateUtil.getSessionFactory();
			instancia = new HibernateCajaDAO();
		}
		return instancia;
	}

	public CajaBean buscarCaja(CajaBean ab) {
		Session session = sf.openSession();
		CajaBean caja = (CajaBean) session.get(CajaBean.class, ab.getIdCaja());
		session.close();
		return caja;
	}

	public List<CajaBean> getCajas(int idSucursal) {
		Session session = sf.openSession();
		List<CajaBean> cajas = session
				.createQuery("from CajaBean a where a.idCaja=?")
				.setInteger(0, idSucursal).list();
		return cajas;
	}
}
